Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung
L2TP Access Concentrator
Configuring Subscriber Profiles for L2TP Support ▀
Cisco ASR 5000 Series Enhanced Feature Configuration Guide ▄
OL-22982-01
Configuring Subscriber Profiles for L2TP Support
This section provides information and instructions on the following procedures:
Important:
Since the instructions for configuring subscribers differ between RADIUS server applications, this
section only provides the individual attributes that can be added to the subscriber profile. Refer to the documentation
that shipped with your RADIUS server for instructions on configuring subscribers.
that shipped with your RADIUS server for instructions on configuring subscribers.
RADIUS and Subscriber Profile Attributes Used
Attribute-based L2TP tunneling is supported through the use of attributes configured in subscriber profiles stored either
locally on the system or remotely on a RADIUS server. The following table describes the attributes used in support of
LAC services. These attributes are contained in the standard and VSA dictionaries.
locally on the system or remotely on a RADIUS server. The following table describes the attributes used in support of
LAC services. These attributes are contained in the standard and VSA dictionaries.
Table 25. Subscriber Attributes for L2TP Support
RADIUS
Attribute
Local
Subscriber
Attribute
Attribute
Description
Variable
Tunnel-Type tunnel l2tp
Specifies the type of tunnel to be used for the
subscriber session
subscriber session
L2TP
Tunnel-
Server-
Endpoint
Server-
Endpoint
tunnel l2tp
peer-address
peer-address
Specifies the IP address of the peer LNS to connect
tunnel to.
tunnel to.
IPv4 address in dotted-decimal format,
enclosed in quotation marks
enclosed in quotation marks
Tunnel-
Password
Password
tunnel l2tp
secret
secret
Specifies the shared secret between the LAC and
LNS.
LNS.
Alpha and or numeric string from 1 to 63
characters, enclosed in quotation marks
characters, enclosed in quotation marks